X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=util.c;h=7d7cb1aa829a5b780be0cb44e810f4394b53b86f;hp=1147133c0d842e104493995fef8992695e4825f0;hb=ac24f132dba7e59d9d9ff98d984f5e0b0d20fd09;hpb=ca65478c8968434c78aacf4a102ccbbe4a66ad9e

diff --git a/util.c b/util.c
index 1147133..7d7cb1a 100644
--- a/util.c
+++ b/util.c
@@ -1,5 +1,4 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dwm.h"
@@ -33,6 +32,7 @@ eprint(const char *errstr, ...) {
 void *
 erealloc(void *ptr, unsigned int size) {
 	void *res = realloc(ptr, size);
+
 	if(!res)
 		eprint("fatal: could not malloc() %u bytes\n", size);
 	return res;
@@ -44,10 +44,10 @@ spawn(Arg *arg) {
 
 	if(!shell && !(shell = getenv("SHELL")))
 		shell = "/bin/sh";
-
 	if(!arg->cmd)
 		return;
-	/* the double-fork construct avoids zombie processes */
+	/* The double-fork construct avoids zombie processes and keeps the code
+	 * clean from stupid signal handlers. */
 	if(fork() == 0) {
 		if(fork() == 0) {
 			if(dpy)